--- product_id: 497372545 title: "RX WELD Nitrogen Regulator, 0-600 PSI, CGA580 Inlet, 1/4\" Flare Outlet" brand: "rx weld" price: "S$22" currency: SGD in_stock: false url: https://www.desertcart.sg/products/497372545-rx-weld-nitrogen-regulator-0-600-psi-cga580-inlet-1 store_origin: SG region: Singapore --- # 2-inch Easy-Read Gauges CGA580 Inlet Connection Brass Body & Protective Rubber Boots RX WELD Nitrogen Regulator, 0-600 PSI, CGA580 Inlet, 1/4" Flare Outlet **Brand:** rx weld **Price:** S$22 **Availability:** ❌ Out of Stock ## Summary > ⚙️ Elevate your gas flow game with precision and power! ## Quick Answers - **What is this?** RX WELD Nitrogen Regulator, 0-600 PSI, CGA580 Inlet, 1/4" Flare Outlet by rx weld - **How much does it cost?** S$22 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/497372545-rx-weld-nitrogen-regulator-0-600-psi-cga580-inlet-1) ## Best For - rx weld enthusiasts ## Why This Product - Trusted rx weld brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Forged brass body with self-reseating relief valve and stainless steel components designed to prevent galling and withstand tough environments. - • **Plug & Play Setup:** Includes 5ft refrigeration hose and replaceable inlet/outlet fittings for quick installation and seamless integration with CGA580 tanks. - • **Clear & Durable Gauges:** Large 2-inch gauges with protective rubber boots ensure easy monitoring and long-lasting performance on the job. - • **Precision Pressure Control:** Adjust output smoothly from 0 to 450 PSI with a robust brass piston and stainless steel screw for ultimate durability. - • **Versatile Professional Use:** Perfect for HVAC purging, inertization, pressure and leakage tests, brazing, and soldering—your all-in-one nitrogen regulator. ## Overview The RX WELD Nitrogen Regulator features a forged brass body, CGA580 inlet, and 2-inch easy-to-read gauges with protective rubber boots. It offers adjustable output pressure up to 450 PSI (rated to 600 PSI max), making it ideal for HVAC, brazing, and pressure testing applications. Durable stainless steel and brass components ensure long-lasting, reliable performance for professional use. ## Description Nitrogen regulator with a forged brass body. Includes easy to read gauges, inlet filter,5Ft Refrigeration Hose and replaceable inlet and outlet fittings. RX WELD regulators give the constant and accurate gas flow needed by professionals. ## Features - CGA580 Inlet Connection, 1/4" SAE Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots. - PRESSURE- Input: 0-4000PSI. Output: adjustable - 0-450PSI.The display show 600PSI that you can rate them at 450PSI, but they are able to go up to 600PSI. - Great for HVAC Purging / Inertization / Pressure Tests / Leakage Tests / Brazing / Soldering. - Large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling. - Sturdy brass piston designed diaphragm, self re-seating relief valve (not designed to protect downstream system). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MQDBHGZ | | Best Sellers Rank | #169,312 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Pressure Regulators | | Brand Name | RX WELD | | Customer Reviews | 4.4 4.4 out of 5 stars (120) | | Item Dimensions | 6.4 x 8.1 x 4.3 Centimeters | | Item Highlight | 5FT hose included. Output: Adjustable 0-450PSI. HVAC purging, pressure & leak testing. | | Item Weight | 1.04 Pounds | | Manufacturer | RX WELDER | | Material Type | Brass, Rubber, Stainless Steel | | Model Number | 20211129NR2 | | Number of Items | 1 | | Part Number | RX600N | | UPC | 782524752756 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** RX WELD - **Item Highlight:** 5FT hose included. Output: Adjustable 0-450PSI. HVAC purging, pressure & leak testing. - **Item Weight:** 1.04 Pounds - **Item dimensions L x W x H:** 6.4 x 8.1 x 4.3 Centimeters - **Material:** Brass, Rubber, Stainless Steel ## Images ![RX WELD Nitrogen Regulator, 0-600 PSI, CGA580 Inlet, 1/4" Flare Outlet - Image 1](https://m.media-amazon.com/images/I/41Md-Sux1VL.jpg) ![RX WELD Nitrogen Regulator, 0-600 PSI, CGA580 Inlet, 1/4" Flare Outlet - Image 2](https://m.media-amazon.com/images/I/51YBpBw9bbL.jpg) ![RX WELD Nitrogen Regulator, 0-600 PSI, CGA580 Inlet, 1/4" Flare Outlet - Image 3](https://m.media-amazon.com/images/I/41cUbUKaxOL.jpg) ![RX WELD Nitrogen Regulator, 0-600 PSI, CGA580 Inlet, 1/4" Flare Outlet - Image 4](https://m.media-amazon.com/images/I/41uWJhPgA6L.jpg) ![RX WELD Nitrogen Regulator, 0-600 PSI, CGA580 Inlet, 1/4" Flare Outlet - Image 5](https://m.media-amazon.com/images/I/41KHKXOBjbL.jpg) ## Questions & Answers **Q: What size are the threads for the output adapter? I need to change the 1/4" flare to a tube fitting.** A: 7/16''-20 UNF ## Frequently Bought Together - RX WELD Nitrogen Regulator with 0-600 PSI, CGA580 Inlet, Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges - Appion MGAVCR Mega Flow Vacuum Rated Valve Core Removal Tool – 5/16" System Connection - Appion MGAVCT 1/4" MegaFlow Vacuum-Rated Valve Core Removal Tool --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/497372545-rx-weld-nitrogen-regulator-0-600-psi-cga580-inlet-1](https://www.desertcart.sg/products/497372545-rx-weld-nitrogen-regulator-0-600-psi-cga580-inlet-1) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-01*